Narrowleaf Morning Glory
NameNarrowleaf Morning Glory
Scientific NameIpomoea leptophylla
Common NamesNarrowleaf Morning Glory, Bush Morning Glory, Potato Morning Glory
Plant FamilyConvolvulaceae
Natural HabitatNative to prairies, sandy soils, roadsides, and disturbed areas across the central and western United States, thriving in arid and semi-arid conditions.
Parts Usedroot
Medicinal Actionsdemulcent
Traditional UsesThe large tuberous root was a significant traditional food source for various Native American tribes, consumed roasted or boiled. Medicinally, it was used for stomach ailments and as a mild laxative, likely due to its starchy and resinous content.
Active Constituentsstarch, resins
Preparation Methodsdecoction,powder
Contraindications & WarningsLimited specific data. As with some Ipomoea species, caution is advised due to potential purgative effects from resins, especially in large doses. Not recommended for pregnant or breastfeeding women without professional guidance.
Cultivation NotesPrefers full sun and well-drained, sandy or gravelly soils. It is highly drought-tolerant once established due to its extensive root system. Propagation is typically by seed, and transplanting mature plants can be difficult due to the large taproot.
Raritycommon
Description
A perennial herbaceous plant characterized by its narrow, linear leaves and large, showy, trumpet-shaped flowers, typically pink to purplish with a darker throat. It grows from a massive, deep tuberous root that can weigh many pounds.
